The Z score table gives the area between a score and the mean. For a Z score of -1.00, that area (in percentages) is________.
A) 34.13%
B) -34.13%
C) 68.26%
D) -68.26%

Question

Quizplus · Accepted Answer

The Z score table shows the area under the normal curve to the left of a Z score. For a Z score of -1.00, it shows the area between the mean and the Z score, which is 34.13%. This represents the percentage of data between the mean and one standard deviation below the mean in a normal distribution.

The Z Score Table Gives the Area Between a Score